title: Dengue 3 virus infection of Aedes albopictus and Aedes aegypti: comparison of parent and progeny candidate vaccine viruses.
abstract: DEN-3 parent (strain CH53489) and progeny candidate vaccine (clone 24/28) viruses were compared in their abilities to interact with Aedes aegypti and Ae. albopictus. The parent and progeny virus were equivalent in their ability to infect, to replicate in, and to be transmitted by both species of mosquitoes. The candidate vaccine DEN-3 clone was temperature sensitive and had small plaque morphology. These phenotypic markers remained stable during mosquito passage. Thus, temperature sensitivity and small plaque morphology are not reliable biological markers for attenuation.
authors.affiliation: College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins.
authors.forename: R J
authors.initials: RJ
authors.lastname: Schoepp
authors.forename: B J
authors.initials: BJ
authors.lastname: Beaty
authors.forename: K H
authors.initials: KH
authors.lastname: Eckels
mesh_terms: D000330:Aedes / Q000382:microbiology*; D000818:Animals; D003716:Dengue Virus / Q000254:growth & development / Q000276:immunology / Q000502:physiology*; D007303:Insect Vectors / Q000382:microbiology*; D010641:Phenotype; D013696:Temperature; D014613:Vaccines, Attenuated; D014765:Viral Vaccines; D014779:Virus Replication
chemical_list: D014613:Vaccines, Attenuated; D014765:Viral Vaccines